JPH0357664A - Automatic setting device of journal paper - Google Patents

Abstract

PURPOSE:To make it possible to wind a winding core upto an initialization position for a journal paper by causing the tip of the journal paper to come in contact with the pressure contact part of a paper feed roller and issuing a setting command to a control part using a key switch. CONSTITUTION:A paper sensor 9a consists of a light emitting part 9 and a light receiving part 9b. A paper sensor 9 is installed at as close a position to a journal paper 2 as possible in accordance with the size of the winding diameter of a journal paper 2. In addition, a setting command is issued to a control part 10 using a key switch. Consequently, the part where a slit hole 8a is opened of a winding core 8 is rotated to a position facing a direction in which a paper discharge guide 7 is guided and then is stopped there. Next, each paper feed mechanism is rotated to discharge the tip of the journal paper 2 from a discharge roller 3c as usual. Then the tip of the journal paper 2 is allowed to pass through the paper discharge guide 7, and is fed until the tip of the journal paper is detected by a paper sensor 9 after being introduced into the slit hole 8a. The winding core 8 is driven to rotate in a winding direction based on a detection signal entered from the light receiving part 9b and thereby the journal paper 2 is wound upto an initialization position under control.

Description

[Detailed Description of the Invention] [Summary] Automatic setting of journal paper that simplifies the work when setting journal paper and prevents the occurrence of setting errors, regarding an automatic setting device for journal paper, etc., stored in automatic teller machines, etc. The purpose of the present invention is to provide an apparatus in which a loaded duplicating continuous form is pulled out, printed, and then the leading edge of a journal paper to be used as a copy is sent through a paper feeding mechanism to be wound onto a take-up core, wherein the terminal end of the paper feeding mechanism and a paper ejection guide provided between the journal paper and the winding core for guiding the leading edge of the journal paper in the axial direction of the winding core; A winding core that moves through a slit hole provided through the axis of the core; a paper sensor that detects when the leading edge of the journal paper passes through the slit hole; and a control section that rotates in the insertion direction of the journal paper so as to face each other and guides and drives the leading end of the journal paper into the slotted hole, and by inputting the output of the paper sensor to the control section. The winding core is configured to be controlled to wind up the journal paper to an initial setting position.

[Industrial application field]

The present invention relates to an automatic cent device such as a journal paper built into an automatic teller machine or the like.

The journal printer uses a copy-type continuous form as printing paper, and after the copy-type continuous form is pulled out and printed, the journal paper as a copy is collected on a winding core. Each time a predetermined remaining amount of journal paper reaches a predetermined amount, it is necessary to re-separate a new copy type continuous form, and it is desired to develop an apparatus that can quickly and easily set the journal paper.

[Conventional technology]

FIG. 4 shows a structural diagram of the main parts of a conventional automatic journal paper centing device. In the figure, l is a copy-type continuous form, and a statement sheet (not shown) that is cut after printing and handed to the customer;
It consists of a journal paper 2 that is collected as a backup in the device, and is wound and loaded onto a loading core 1a. Alternatively, it may be stored in a foldable manner. The charging core 1a is sealed with resin or the like. 3 is a plurality of paper feeding mechanisms for feeding paper in the direction of arrow A, including paper feeding rollers 3a, guide rollers 3b, . It consists of a discharge roller 3c and the like. journal paper 2
The required amount of paper is fed by rotating a sprocket or the like that fits into the feed hole provided in the feed hole and controlling the number of rotations thereof. Reference numeral 4 denotes a printing mechanism, which prints, for example, a two-sheet copy-type continuous form 1, of which a journal paper 2 serving as a copy is wound onto a winding core 5. Statement sheets (not shown) other than copies are cut and discharged to the outside of the apparatus. 6 is a control unit for setting the journal paper, and the loading core 1
Journal 2 from copy type continuous form 1 wrapped around a
The leading end of the journal 2 is brought into contact with the pressure contact part of the paper feed roller 3a, and in response to a set command (pressing a key switch, etc. not shown), the control unit 6 drives each paper feeding mechanism 3 to move the leading end of the journal 2 to the ejection roller. - Send out the required length from the roller 3c. The operator bends the tip of the sent-out journal 2 as shown in the figure, inserts it into the wedge-shaped groove provided in the winding core 5 in the direction of arrow B, and manually inserts it into the winding core 5.
is rotated in the direction of arrow C, and the journal paper 2 is wound up to a predetermined initial position and rotated.

[Problem to be solved by the invention]

In the above-mentioned automatic journal paper setting device, the operation of winding and setting the tip of the journal paper 2 onto the winding core 5 is performed manually by the operator, and sesotomy errors may occur during this manual operation. When a jam occurs, it takes a lot of work to clear the jam and re-centre the journal paper! There is a problem that requires 1 minute.

The present invention has been made in view of the above-mentioned conventional problems, and an object of the present invention is to provide an automatic journal paper setting device that simplifies the work when inserting journal paper and prevents the occurrence of setting errors.

[Means to solve the problem]

FIG. 1 is a structural diagram of the main parts of the present invention. After pulling out and printing the loaded copy-type continuous form l, the leading edge of the journal 2, which will serve as a copy, is fed by the paper feeding mechanism 3 and wound onto the winding core 8. In the device, the end of the paper feeding mechanism and the winding A paper discharge guide 7 is provided between the journal paper and the winding core to guide the leading edge of the journal paper in the axial direction of the winding core, and a paper ejection guide 7 is provided between the winding core and the winding core to insert the leading edge of the journal paper into the winding core. A winding core 8 having a slit hole 8a provided through the shaft core, a paper sensor 9 that detects when the leading edge of the journal paper passes through the slit hole, and a paper sensor 9 that detects when the leading edge of the journal paper passes through the slit hole, and a control section 10 that rotates in the insertion direction of the sheet paper so as to face each other and guides and drives the leading edge of the paper sheet to the slotted hole. The winding core is configured to be controlled to wind up to the initial setting position of the journal paper.

[For production]

The leading end of the journal paper 2 loaded on the loading core 1a is brought into contact with the pressure contact portion of the paper feed roller 3a, and a cent command is given to the control unit 10 using a key switch (not shown), etc., to control the winding core 8. The opening of the slit hole 8a rotates to a position facing the guide direction of the paper ejection guide 7 and stops, and each paper feed mechanism 3 rotates to eject the leading edge of the journal 2 from the ejection port 3c. , the paper is further guided by the paper ejection guide 7, passes through the slit hole 8a, and passes the paper sensor 9. At this time, the paper sensor 9 detects the leading edge of the journal paper 2, and the light receiving section 9b inputs the detection signal to the control section 10. The control unit 10 rotates the winding core 8 in the winding direction based on the manually inputted detection signal, and controls winding of the journal paper to the initial setting position.

〔Example〕

Embodiments of the present invention will be described in detail below with reference to the drawings.

Note that, in order to make the explanation of the configuration and operation easier to understand, the same parts are given the same reference numerals throughout all the figures, and repeated explanation thereof will be omitted.

FIG. 1 is a block diagram of a main part of the present invention, and FIG. 2 is an exploded cross-sectional view of the winding core of FIG. 1. In both figures, reference numeral 7 denotes a paper ejection guide that guides the leading end of the journal paper 2 ejected from the ejection roller 3c in the axial direction of the winding core 8, and is made of resin or metal plate. In order to avoid jamming, the end facing the discharge port 3c is formed into a loosely expanded opening. The end of the winding core 8 facing the axis is also formed into an expanded opening corresponding to the maximum winding radius of the journal paper 2. In addition, if the maximum winding radius of the journal paper 2 is not fixed, the length of the paper ejection guide 7 is adjusted so that the position of the end of the winding core 8 facing the axis can be adjusted with respect to the axis position. It is preferable to make it telescopically adjustable.

Reference numeral 8 denotes a winding core, which differs from the winding core 5 shown in FIG. 4 in that a wedge-shaped cut groove is improved to a slotted hole 8a provided through the shaft core. The length of the slotted hole 8a in the axial direction is slightly longer than the width of the journal paper 2. Further, the spacing between the slots is set to correspond to the thickness of the journal paper 2 and to allow easy insertion. The slit hole 8a in this example is one of the winding shafts 8b of the winding core 8.
There is a slot-shaped notch in the axial direction leaving a . A cap 8d for the winding shaft is formed by implanting a tongue piece on the bottom of the cylinder that slides into the crack of the slit on the side of the winding shaft 8c, and shapes the inner diameter of the cylinder to a size that fits the outer diameter of the winding shaft 8c. is inserted into the winding shaft 8c to form a slit hole 8a, and its cylindrical outer surface is used as a rotating shaft. The reason why the crack is provided on the winding shaft 8c side is that it is necessary to easily remove the winding core 8 from the journal paper 2 that has been wound up, and is therefore an assembly type structure.

A paper sensor 9 is composed of a light emitting part 9a and a light receiving part 9b. In this example, a photointerrupter in which the light emitting part 9a and the light receiving part 9b are arranged facing each other is used. The effect is the same even with a photo sensor. The arrival of the leading edge of the journal paper 2 is detected by the front end of the journal paper 2 blocking the optical path leading to the light emitting section 9a and the empty light receiving section 9b, and the light receiving section 9b sends a detection signal to the control section 1o. The paper sensor 9 is arranged as close to the journal paper 2 as possible in accordance with the maximum winding radius of the journal paper 2, in order to ensure that the leading edge of the journal paper 2 reaches the detection position of the paper sensor 9. A variable mounting mechanism that can be adjusted to allow installation in a specific position is preferred.

Reference numeral 10 denotes a control unit, which differs from the control unit 6 shown in FIG. A control function has been added to rotate the paper ejection guide 7 to a position facing the guide direction and stop it, and following this, each paper feed mechanism rotates as before to bring the tip of the journal 2 to the ejection port. - After discharging from La 3c,
Furthermore, there is a function of passing the leading end of the journal @2 through the paper ejection guide 7, inserting it through the slit hole 8a, and feeding it until the paper sensor 9 detects the leading end of the journal @2, and a detection signal input from the light receiving section 9b. Winding core 8 based on
The difference is that a function is added to rotate the journal 2 in the winding direction and control the winding of the journal 2 to the initial setting position.

FIG. 3 shows an exploded cross-sectional view of another embodiment of the winding core. The difference between the figure and FIG. 2 is that the winding core 8 is divided into two parts, and the winding camps used in FIG. 2 are inserted from both ends of the winding core to form the slot holes 8a. It is constructed in an assembled manner.

〔Effect of the invention〕

As is clear from the above description, according to the present invention, the work at the time of journal entry can be speeded up. This has the effect of being able to prevent the occurrence of network errors and cent errors.

[Brief explanation of drawings]

Fig. 1 is a diagram showing the main part structure of the present invention, Fig. 2 is an exploded cross-sectional view of the winding core shown in Fig. 1, Fig. 3 is an exploded cross-sectional view of another embodiment of the winding core, and Fig. 4 is an exploded cross-sectional view of the winding core of another embodiment. 1 shows a configuration diagram of main parts of a conventional automatic roll paper centing device. In FIG. 1, 1 is a copy type continuous form, 2 is a journal paper, 3 is a paper feed mechanism, 7 is a paper ejection guide, 8 is a winding core, 8a is a slit hole, 9 is a paper sensor, and 10 is a control unit. Each is shown below. Wow 轡hf Egg lecture 8th figure 1 grass {Figure's λ11 stepping stone ↑ face 1 call ID 2nd figure E1 8:・noi 1! ! The da C 冫弔 2fl-Jodegreeh'dKashitsuto voice-16goFig.

Claims (1)

[Claims] After pulling out the loaded copy type continuous form (1) and printing,
The paper feed mechanism (3) moves the leading edge of the journal paper (2) that will serve as a copy.
In the apparatus for feeding the journal paper and winding it around the winding core (8), the paper guides the leading end of the journal paper provided between the terminal end of the paper feeding mechanism and the winding core in the axial direction of the winding core. A winding core (8a) having a discharge guide (7) and a slit hole (8a) provided through the axis of the winding core in order to insert the leading end of the journal paper into the winding core.
8), a paper sensor (9) for detecting that the leading edge of the journal paper has passed through the slit hole; a control unit (10) that guides and drives the leading edge of the journal paper into the slit hole; and by inputting the output of the paper sensor to the control unit, the winding core is set at the initial setting position of the journal paper. An automatic journal paper setting device characterized by controlling the winding up to the maximum length.